Renting a modem from your ISP can be expensive, and it's usually a much better idea to buy one for yourself. If you're looking for a modem that will last you well into the future, the Motorola SB6141 is the best option.

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Not only does the SB6141 have the highest ratings around on Amazon and other portals, but its insides are designed for future-proofing. Not only is it approved for multiple cable companies (including Comcast, Time Warner, and Cox), but it also supports the DOCSIS 3.0 standard, which will be necessary in the coming years if you subscribe to higher speed tiers. In short: it'll last you a long time, even if you switch providers.

The SB6141 will run you about $125 from Amazon, but unlike its $50 cousins, you get something that'll last-plus, it'll pay for itself in just over a year if your ISP charges you $7 a month to rent one of their crappy modems. Hit the link below to read more, and check out the Wirecutter's review for more info on the DOCSIS 3.0 standard and what it means for futureproofing your gear.